FAN < AL TILE 
os 
SSE 
LSS 2 
BIS 
SSSA 
ae 
SIS 
SS 
SS 
SPF 
Fic. 323. 
Habit of Trichomanes. A=T. veniforme, Forst, B=T. 
@, sterile: 4, fertile. C =T2. Lyaltiz, 
Hook. a, Sterile; 3, fertile 
Hedw. (After Sadebeck, from Engler and Pra 
20 
membranaceum, LL, 
. D=T. Spicatum, 
ntl, Vad. Pflanzenfam.) 
